Beschreibung
RAMI AV-532L is a receive-only VOR/LOC/GS V antenna for 108–118 MHz and 328–336 MHz, supplied with a 30 ft (9.1 m) transmission line with an integral balun. Its taper-ground elements of high-strength 17-7PH stainless steel are held in a weather-sealed, compression-molded Bakelite insulator and span 31.8 in (808 mm). The antenna has 50 Ω nominal impedance, a VSWR of 2.0:1 maximum, horizontal polarization and an omnidirectional pattern.
The balun cable attaches with eyelets to two #8-32 studs on the insulator; the AV-532 is the same antenna without the cable, which RAMI states is required for proper performance. The antenna weighs 11 oz (312 g), 14 oz (397 g) with the cable, and is rated to 350 mph and 50,000 ft with a drag of 3.42 lb at 250 mph. The FAA has authorized the AV-532() to TSO-C40c.
RAMI names the top of the vertical stabilizer as the ideal location; the V may point forward or aft. The antenna mounts through two 13/64 in (5.2 mm) holes, and the receiver end of the cable gets a connector to suit the NAV receiver. Installation in a certified aircraft needs an approved modification and a Certificate of Release to Service. Fit depends on the aircraft type and the NAV receiver model.
